Color

#2f0dab

#2f0dab
hex#2f0dab
rgbrgb(47, 13, 171)
hslhsl(253, 86%, 36%)
oklchoklch(0.363 0.216 276.4)
Closest name: Galactic Highway (#3311bb)Relative luminance 0.0383

Colors that go with #2f0dab

Charcoal, Steel Blue and Cornflower Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#89ab0d

#0d3aab · #7e0dab

#ab2f0d · #0dab2f

Split-complementary

Open in tool →

#ab7e0d · #3aab0d

#ab0d3a · #89ab0d · #0dab7e

Contrast

#2f0dab as textRatioAAAA largeAAAFix
Aaon white
11.89:1passpasspassPasses AAA — no fix needed.
Aaon black
1.77:1failfailfail
  • AA: use #7a59f3 as the text (4.55:1)
  • AAA: use #9c84f6 as the text (7.04:1)
  • AA: or shift the background to #a1a1a1 (4.6:1)
  • AAA: or shift the background to #c7c7c7 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f0dab as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#2f0dab reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f0dab
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2f0dab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f0dab-a99cc4-dfb84e-281f2d-e9ebf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md